9880290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{15683}}^1$

素因数の和:15703

約数の個数: 48

約数和(自身を含む): 29360448

約数和(自身を除く): 19480158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 15683, 31366, 47049, 78415, 94098, 109781, 141147, 156830, 219562, 235245, 282294, 329343, 470490, 548905, 658686, 705735, 988029, 1097810, 1411470, 1646715, 1976058, 3293430, 4940145, 9880290]

約数ペア:

[(1, 9880290), (2, 4940145), (3, 3293430), (5, 1976058), (6, 1646715), (7, 1411470), (9, 1097810), (10, 988029), (14, 705735), (15, 658686), (18, 548905), (21, 470490), (30, 329343), (35, 282294), (42, 235245), (45, 219562), (63, 156830), (70, 141147), (90, 109781), (105, 94098), (126, 78415), (210, 47049), (315, 31366), (630, 15683)]